puc_bfe.h

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    1 /*-
    2  * Copyright (c) 2006 Marcel Moolenaar
    3  * All rights reserved.
    4  *
    5  * Redistribution and use in source and binary forms, with or without
    6  * modification, are permitted provided that the following conditions
    7  * are met:
    8  *
    9  * 1. Redistributions of source code must retain the above copyright
   10  *    notice, this list of conditions and the following disclaimer.
   11  * 2. Redistributions in binary form must reproduce the above copyright
   12  *    notice, this list of conditions and the following disclaimer in the
   13  *    documentation and/or other materials provided with the distribution.
   14  *
   15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
   16  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   17  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
   18  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
   19  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
   20  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   21  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   22  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   23  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
   24  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   25  *
   26  * $FreeBSD: releng/8.1/sys/dev/puc/puc_bfe.h 166901 2007-02-23 12:19:07Z piso $
   27  */
   28 
   29 #ifndef _DEV_PUC_BFE_H_
   30 #define _DEV_PUC_BFE_H
   31 
   32 #define PUC_PCI_BARS    6
   33 
   34 struct puc_cfg;
   35 struct puc_port;
   36 
   37 extern const struct puc_cfg puc_pci_devices[];
   38 
   39 extern devclass_t puc_devclass;
   40 extern const char puc_driver_name[];
   41 
   42 struct puc_bar {
   43         struct resource *b_res;
   44         int             b_rid;
   45         int             b_type;
   46 };
   47 
   48 struct puc_softc {
   49         device_t        sc_dev;
   50 
   51         const struct puc_cfg *sc_cfg;
   52         intptr_t        sc_cfg_data;
   53 
   54         struct puc_bar  sc_bar[PUC_PCI_BARS];
   55         struct rman     sc_ioport;
   56         struct rman     sc_iomem;
   57         struct rman     sc_irq;
   58 
   59         struct resource *sc_ires;
   60         void            *sc_icookie;
   61         int             sc_irid;
   62 
   63         int             sc_nports;
   64         struct puc_port *sc_port;
   65 
   66         int             sc_fastintr:1;
   67         int             sc_leaving:1;
   68         int             sc_polled:1;
   69 
   70         int             sc_ilr;
   71 
   72         /*
   73          * Bitmask of ports that use the serdev I/F. This allows for
   74          * 32 ports on ILP32 machines and 64 ports on LP64 machines.
   75          */
   76         u_long          sc_serdevs;
   77 };
   78 
   79 struct puc_bar *puc_get_bar(struct puc_softc *sc, int rid);
   80 
   81 int puc_bfe_attach(device_t);
   82 int puc_bfe_detach(device_t);
   83 int puc_bfe_probe(device_t, const struct puc_cfg *);
   84 
   85 struct resource *puc_bus_alloc_resource(device_t, device_t, int, int *, u_long,
   86     u_long, u_long, u_int);
   87 int puc_bus_get_resource(device_t, device_t, int, int, u_long *, u_long *);
   88 int puc_bus_read_ivar(device_t, device_t, int, uintptr_t *);
   89 int puc_bus_release_resource(device_t, device_t, int, int, struct resource *);
   90 int puc_bus_setup_intr(device_t, device_t, struct resource *, int,
   91     driver_filter_t *, driver_intr_t *, void *, void **);
   92 int puc_bus_teardown_intr(device_t, device_t, struct resource *, void *);
   93 
   94 #endif /* _DEV_PUC_BFE_H_ */

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FreeBSD/Linux Kernel Cross Reference sys/dev/puc/puc_bfe.h

FreeBSD/Linux Kernel Cross Reference
sys/dev/puc/puc_bfe.h